A Search For Cp Violation In Xi Xi And Lambda Lambda Hyperon Decays
Download A Search For Cp Violation In Xi Xi And Lambda Lambda Hyperon Decays PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get A Search For Cp Violation In Xi Xi And Lambda Lambda Hyperon Decays book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages.
Search for CP Violation in Charged-Xi and Lambda Hyperon Decays
The authors have compared the p and {bar p} angular distributions in 117 million ?− → ??− → p?−?− and 41 million ?+ → {bar ?}?+ → {bar p}?+?+ decays using a subset of the data from the HyperCP experiment (ES71) at Fermilab. They find no evidence of CP violation, with the direct-CP-violating parameter A{sub ??} {triple_bond} (a{sub ?}a{sub ?} - {bar a}{sub ?}{bar a}{sub ?})/(a{sub ?}a{sub ?} + {bar a}{sub ?}{bar a}{sub ?}) = [0.0 ± 5.1(stat) ± 4.4(syst)] x 10−4.